HR1097

Altitude: 4.1° Azimuth: 2.9° Direction: North

HR1097 is a main-sequence star in the constellation of Perseus.

HR1097 visual magnitude is 6.42. Because of its reltive faintness, HR1097 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about HR1097:

Color of HR1097 ⬤

Magnitude of HR1097 6.42

Class Main-sequence

VISIBILITY RIGHT NOW

HR1097 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 4.1°
Azimuth: 2.9°
Direction: North

Celestial coordinates and finder chart of HR1097

HR1097 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR1097 are provided in the following table:

Right Ascension J2000 03h 38m 00s

Declination J2000 +42° 34’ 59”

Galactic Longitude 152.76°

Galactic Latitude -10.44°

Constellation Perseus

The simplified sky map below shows the position of HR1097 in the sky:

Simplified finder chart for HR1097.

Visibility of HR1097 from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

HR1097 is circumpolar and transits at 10:39 UTC (altitude: 81.1°)

Digitized Sky Survey image of HR1097

The image below is a photograph of HR1097 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR1097 is 0.024 arcsec per year in Right Ascension and -0.021 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR1097. The red arrow shows the motion of HR1097 during the next 10000 years (4.00 arcmin in Right Ascension and -3.50 arcmin in declination);

Distance of HR1097 from the Sun and relative movement

HR1097 is distant 829.52 light years from the Sun and it is moving towards the Sun at the speed of 1 kilometers per second.

Distance (parsec) 254.45 pc

Distance (light year) 829.52 ly

Heliocentric radial velocity -1 km/s

Proper Motion RA 0.024 arcsec/year

Proper Motion Dec -0.021 arcsec/year

Spectral properties of HR1097

HR1097 belongs to spectral class B8 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude -0.61

Spectral Type B8V

Color Index (B-V) -0.06

Temperature of HR1097 10941K

The red dot in the diagram below shows where HR1097 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1097. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR1097

Henry Draper Catalogue HD22402

SAO Catalogue SAO38999

Hipparcos Catalogue HIP16938

Durchmusterung Catalogue BD+42 795

In Evidence

Other stars in Perseus